Church of Villafeliche Monument · Villafeliche, Comunidad de Calatayud, Zaragoza Image of Villafeliche, not of the place itself. Parish church of Villafeliche, a town that between the 18th and 19th centuries was the largest gunpowder-producing center in Spain, with about 165 gunpowder mills powered by the Jiloca in 1764 and close to two hundred around 1800. Photo: Diego Delso (CC BY-SA 3.0) What to see and do in Villafeliche